A new synthetic procedure for the aminochlorination of olefins for the synthesis of vicinal chloroamine derivatives using a combination of Chloramine-T and carbon dioxide is described. The method can be applied to a variety of olefins, including an electron-sufficient olefin and a conjugated diene.
A Versatile Metal-Free Intermolecular Aminochlorination of Alkenes
作者:Claudio Martínez、Kilian Muñiz
DOI:10.1002/adsc.201300880
日期:2014.1.13
New reaction conditions for the rapid and productive intermolecularaminochlorination reaction of alkenes using a combination of chloramine‐T and a Brønstedt acid are described. Upon simple protonation of chloramine‐T, conditions for a mild and selective aminochlorination are obtained. In addition, the reaction can proceed to form either of the two possible regioisomers, depending on whether a stoichiometric